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Commit 7fca9675 authored by Wei WANG's avatar Wei WANG Committed by Chris Ball
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mmc: core: free mmc_card if cmd 3,9,7 fails in mmc_sd_init_card 



In function mmc_sd_init_card, if command 3/9/7 got failed, mmc_card
allocated just before won't be freed. This would cause memory leak.

Signed-off-by: default avatarWei WANG <wei_wang@realsil.com.cn>
Signed-off-by: default avatarChris Ball <cjb@laptop.org>
parent 0506bc57

drivers/mmc/core/sd.c

+3 −3
Original line number Diff line number Diff line
@@ -942,13 +942,13 @@ static int mmc_sd_init_card(struct mmc_host *host, u32 ocr, 
	if (!mmc_host_is_spi(host)) {

		err = mmc_send_relative_addr(host, &card->rca);

		if (err)

			return err;

			goto free_card;

	}



	if (!oldcard) {

		err = mmc_sd_get_csd(host, card);

		if (err)

			return err;

			goto free_card;



		mmc_decode_cid(card);

	}
@@ -959,7 +959,7 @@ static int mmc_sd_init_card(struct mmc_host *host, u32 ocr, 
	if (!mmc_host_is_spi(host)) {

		err = mmc_select_card(card);

		if (err)

			return err;

			goto free_card;

	}



	err = mmc_sd_setup_card(host, card, oldcard != NULL);